Vulnerability-Lookup

CNVD-2018-25881

Vulnerability from cnvd - Published: 2018-12-19

Title

OpenStack Keystone信息泄露漏洞（CNVD-2018-25881）

Description

OpenStack是美国国家航空航天局（National Aeronautics and Space Administration）和美国Rackspace公司合作研发的一个云平台管理项目。OpenStack Keystone是其中的一个用于身份验证的项目，提供身份、令牌、目录和策略服务。 OpenStack Keystone 14.0.1及之前版本中存在安全漏洞，该漏洞源于用户在向/v3/auth/tokens URL发送POST请求时，无效用户的响应时间要快于有效用户的时间。攻击者可利用该漏洞枚举用户。

Severity

中

Formal description

目前厂商暂未发布修复措施解决此安全问题，建议使用此软件的用户随时关注厂商主页或参考网址以获取解决办法： https://www.openstack.org/

Reference

https://nvd.nist.gov/vuln/detail/CVE-2018-20170

Impacted products

Name
OpenStack Keystone <=14.0.1

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-20170",
      "cveUrl": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-20170"
    }
  },
  "description": "OpenStack\u662f\u7f8e\u56fd\u56fd\u5bb6\u822a\u7a7a\u822a\u5929\u5c40\uff08National Aeronautics and Space Administration\uff09\u548c\u7f8e\u56fdRackspace\u516c\u53f8\u5408\u4f5c\u7814\u53d1\u7684\u4e00\u4e2a\u4e91\u5e73\u53f0\u7ba1\u7406\u9879\u76ee\u3002OpenStack Keystone\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u7528\u4e8e\u8eab\u4efd\u9a8c\u8bc1\u7684\u9879\u76ee\uff0c\u63d0\u4f9b\u8eab\u4efd\u3001\u4ee4\u724c\u3001\u76ee\u5f55\u548c\u7b56\u7565\u670d\u52a1\u3002\n\nOpenStack Keystone 14.0.1\u53ca\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7528\u6237\u5728\u5411/v3/auth/tokens URL\u53d1\u9001POST\u8bf7\u6c42\u65f6\uff0c\u65e0\u6548\u7528\u6237\u7684\u54cd\u5e94\u65f6\u95f4\u8981\u5feb\u4e8e\u6709\u6548\u7528\u6237\u7684\u65f6\u95f4\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u679a\u4e3e\u7528\u6237\u3002",
  "discovererName": "unKnow",
  "formalWay": "\u76ee\u524d\u5382\u5546\u6682\u672a\u53d1\u5e03\u4fee\u590d\u63aa\u65bd\u89e3\u51b3\u6b64\u5b89\u5168\u95ee\u9898\uff0c\u5efa\u8bae\u4f7f\u7528\u6b64\u8f6f\u4ef6\u7684\u7528\u6237\u968f\u65f6\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u6216\u53c2\u8003\u7f51\u5740\u4ee5\u83b7\u53d6\u89e3\u51b3\u529e\u6cd5\uff1a\r\nhttps://www.openstack.org/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-25881",
  "openTime": "2018-12-19",
  "products": {
    "product": "OpenStack Keystone \u003c=14.0.1"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2018-20170",
  "serverity": "\u4e2d",
  "submitTime": "2018-12-19",
  "title": "OpenStack Keystone\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\uff08CNVD-2018-25881\uff09"
}

CVE-2018-20170 (GCVE-0-2018-20170)

Vulnerability from cvelistv5 – Published: 2018-12-17 06:00 – Updated: 2024-11-14 20:09 Disputed

Summary

OpenStack Keystone through 14.0.1 has a user enumeration vulnerability because invalid usernames have much faster responses than valid ones for a POST /v3/auth/tokens request. NOTE: the vendor's position is that this is a hardening opportunity, and not necessarily an issue that should have an OpenStack Security Advisory

Severity

No CVSS data available.

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-04-24 15:56 UTC

CWE

Assigner

mitre mitre root

References

1 reference

URL	Tags
https://bugs.launchpad.net/keystone/+bug/1795800	x_refsource_MISC

Date Public

2018-12-17 00:00

Show details on NVD website

JSON

To clipboard

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            "url": "https://bugs.launchpad.net/keystone/+bug/1795800"
          }
        ],
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                "id": "CVE-2018-20170",
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                    "Automatable": "yes"
                  },
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                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-04-24T15:56:17.139130Z",
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      "descriptions": [
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            }
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      "providerMetadata": {
        "dateUpdated": "2018-12-18T00:57:01.000Z",
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          "url": "https://bugs.launchpad.net/keystone/+bug/1795800"
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      ],
      "tags": [
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                "product": {
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                            "version_value": "n/a"
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    "state": "PUBLISHED"
  },
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}

Sightings

Author	Source	Type	Date	Other

Nomenclature

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Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

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Action not permitted

CNVD-2018-25881

CVE-2018-20170 (GCVE-0-2018-20170)

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